A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-00-466-4068
NSN 2925-01-315-1714
NSN 5915-00-147-0603
NSN 5935-01-448-8563
NSN 6110-00-181-5190
NSN 7035-01-119-2234
NSN 5930-01-588-9884
NSN 6240-01-394-2571
NSN 6645-01-556-1441
NSN 5935-01-442-6857
NSN 5975-00-197-6515
NSN 6150-00-466-2892